2,3-Pyrazinedicarboxylic Acid CAS 89-01-0 Purity >98.0% (T) (HPLC)
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Chemical Name | 2,3-Pyrazinedicarboxylic Acid |
Synonyms | Pyrazine-2,3-Dicarboxylic Acid; 2,3-Dicarboxypyrazine |
CAS Number | 89-01-0 |
CAT Number | RF-PI2169 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C6H4N2O4 |
Molecular Weight | 168.11 |
Melting Point | 185.0~188.0℃(dec.) (lit.) |
Density | 1.665 |
Water Solubility | Soluble in Water, Almost Transparency |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White to Light Brown Powder or Crystals |
Purity / Analysis Method | >98.0% (HPLC) |
Purity / Analysis Method | 98.0~102.0% (Neutralization Titration) |
Water (by Karl Fischer) | <0.50% |
Residue on Ignition | <0.20% |
Pyrazine-2-Carboxylic Acid | <1.00% |
Other Impurity | <0.20% |
Total Impurities | <2.00% |
Infrared Spectrum | Conforms to Structure |
Proton NMR Spectrum | Conforms to Structure |
Test Standard | Enterprise Standard |
Shelf Life | 24 Months From Manufacture Date if Stored Properly |
Usage | Pharmaceutical Intermediates |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture
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2,3-Pyrazinedicarboxylic Acid (CAS: 89-01-0) is used as an intermediate for the anti-tuberculosis drug pyrazinamide. 2,3-Pyrazinedicarboxylic Acid has been found to exhibit antifungal and antibacterial acitivity. It has also been used as a reagent in the preparation of transition metal pyrazinedicarboxylate complexes.
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